公开(公告)号：US5771357A

公开(公告)日：1998-06-23

申请号：US701754

申请日：1996-08-22

申请人： Motoki Kato ,  Hideki Koyanagi ,  Toru Wada

发明人： Motoki Kato ,  Hideki Koyanagi ,  Toru Wada

IPC分类号： H04N5/92 ,  H04N1/00 ,  H04N1/40 ,  H04N19/12 ,  H04N19/132 ,  H04N19/136 ,  H04N19/159 ,  H04N19/16 ,  H04N19/167 ,  H04N19/172 ,  H04N19/177 ,  H04N19/196 ,  H04N19/423 ,  H04N19/426 ,  H04N19/46 ,  H04N19/463 ,  H04N19/48 ,  H04N19/50 ,  H04N19/503 ,  H04N19/577 ,  H04N19/587 ,  H04N19/70 ,  H04N19/85 ,  G06F13/00

CPC分类号： H04N19/00 ,  H04N19/132 ,  H04N19/587 ,  H04N19/59 ,  H04N19/61

摘要： A moving picture is encoded into groups of video image pictures with each frame composed of fields of different field polarities including a predetermined field polarity. The polarity of the first field of a series of frames to be encoded into a respective group of image pictures is set to the predetermined field polarity. Alternatively, the polarity of the first field of the series of frames may be identified by data transmitted with the encoded moving picture. The encoded moving picture is decoded at a decode start time designated when the first field in each respective group of image pictures is of the predetermined field polarity. Alternatively, the decode start time is generated on the basis of the data designating the field polarity of the first field. A computer-readable medium provides a medium on which the encoded moving picture is recorded and directs a computer to decode the encoded moving picture when the first image picture in each respective group of image pictures is an encoded field of the predetermined field polarity or, alternatively, when the field read from the medium is the first field as designated by designating data.

摘要翻译： 运动图像被编码成视频图像图像组，每个帧由包括预定场极性的不同场极性的场组成。 要编码到相应图像图像组中的一系列帧的第一场的极性被设置为预定场极性。 或者，可以通过用编码的运动图像发送的数据来识别该系列帧的第一场的极性。 编码运动图像在每个相应图像图像组中的第一场具有预定场极性时指定的解码开始时间被解码。 或者，基于指定第一场的场极性的数据来​​生成解码开始时间。 计算机可读介质提供其上记录有编码运动图像的介质，并且当每个相应图像图像组中的第一图像图像是预定场极性的编码场时，引导计算机对编码的运动图像进行解码，或者 当从介质读取的场是通过指定数据指定的第一场。

公开(公告)号：US5714952A

公开(公告)日：1998-02-03

申请号：US589460

申请日：1996-01-22

申请人： Toru Wada

发明人： Toru Wada

IPC分类号： H04N5/92 ,  G11B20/18 ,  H03M7/00 ,  H03M13/00 ,  H03M13/47 ,  H04N19/102 ,  H04N19/112 ,  H04N19/12 ,  H04N19/132 ,  H04N19/423 ,  H04N19/44 ,  H04N19/46 ,  H04N19/50 ,  H04N19/503 ,  H04N19/59 ,  H04N19/61 ,  H04N19/625 ,  H04N19/65 ,  H04N19/67 ,  H04N19/70 ,  H04N19/85 ,  H04N19/89 ,  H04N19/895 ,  H04N19/91

CPC分类号： G11B20/18 ,  H04N19/89 ,  H04N19/895

摘要： A digital signal decoding apparatus for preventing errors which cannot be corrected sufficiently by error correction from reflecting on a decoded signal. An uncorrectable error part of a digital signal or a data part including the error part is replaced with a special code including a synchronous code, and is output to decoding means. Because the decoding means capable of identifying the synchronous code can also identify the special code, a proper error processing can be executed by confirming the presence of errors at the time of decoding. Therefore, by using the decoding means, it is possible to prevent errors which cannot be sufficiently corrected from reflecting on a decoded signal.

摘要翻译： 一种数字信号解码装置，用于通过对解码信号进行反射来防止由于纠错而不能充分纠正的错误。 数字信号的不可校正误差部分或包括误差部分的数据部分被替换为包括同步码的特殊代码，并被输出到解码装置。 因为能够识别同步码的解码装置也可以识别特殊码，所以可以通过在解码时确认存在错误来执行适当的错误处理。 因此，通过使用解码装置，可以防止对解码信号的反映无法充分纠正的错误。

公开(公告)号：US5343254A

公开(公告)日：1994-08-30

申请号：US863441

申请日：1992-04-03

申请人： Toru Wada ,  Yasuhiro Komiya ,  Tatsuo Nagasaki

发明人： Toru Wada ,  Yasuhiro Komiya ,  Tatsuo Nagasaki

IPC分类号： H04N5/20 ,  H04N5/202 ,  H04N5/217 ,  H04N5/225 ,  H04N5/243 ,  H04N9/69 ,  H04N5/21

CPC分类号： H04N5/202 ,  H04N5/217 ,  H04N5/243 ,  H04N9/69 ,  H04N2005/2255

摘要： An image signal processing device includes a logarithmic compression circuit, filtering circuit, filtering characteristic setting circuit and dynamic range/gain control circuit. The logarithmic compression circuit subjects an input image signal containing a color signal to the logarithmic compression. The filtering circuit serves to filter the input image signal. The filtering characteristic setting circuit adaptively sets the band pass characteristic of the filtering circuit according to the feature of the input image signal. The dynamic range/gain control circuit controls the dynamic range and gain of the filtered input image signal.

摘要翻译： 图像信号处理装置包括对数压缩电路，滤波电路，滤波特性设定电路和动态范围/增益控制电路。 对数压缩电路将含有颜色信号的输入图像信号作为对数压缩。 滤波电路用于滤波输入图像信号。 滤波特性设定电路根据输入图像信号的特征自适应地设定滤波电路的带通特性。 动态范围/增益控制电路控制滤波输入图像信号的动态范围和增益。

公开(公告)号：US5090552A

公开(公告)日：1992-02-25

申请号：US654484

申请日：1991-02-12

申请人： Kiyoshi Fukuyama ,  Toru Wada ,  Kozo Kitabata ,  Masahiro Sudare ,  Shigemi Tsuchitani ,  Kazuya Ohminami

发明人： Kiyoshi Fukuyama ,  Toru Wada ,  Kozo Kitabata ,  Masahiro Sudare ,  Shigemi Tsuchitani ,  Kazuya Ohminami

IPC分类号： B65G47/38 ,  B65G1/04 ,  B65G1/133 ,  B65G1/137 ,  B65G17/00 ,  B65G17/48 ,  B65G47/52 ,  B65G47/64

CPC分类号： B65G1/133 ,  B65G17/002 ,  B65G2201/02

摘要： A three dimensional sorting apparatus utilizes a plurality of frame members, supported for circulating movement in a closed path. A tray is mounted for up and down movement on each of the frame members and is guided along rails which determine its height. Change-over rails, controlled to move up and down, are provided to connect a first guide rail extending past an intake station to a selected one of a plurality of secondary guide rails extending at different levels past a plurality of discharge stations. This enables an article to be discharged into a selected one of several discharge ports at a selected discharge station. Discharge is carried out by pivoting the tray forward upon release of a tray-retaining latch by a discharge assisting device at each discharge station. Alternatively, the article is carried on a conveyor driven by a pinion which is activated by a discharge assisting rack at each discharge station.

摘要翻译： 三维分类装置利用多个框架构件，支撑在闭合路径中循环运动。 在每个框架构件上安装用于上下运动的托盘，并且沿着确定其高度的导轨被引导。 被设置为上下移动的转换轨道被设置成将经过进气站延伸的第一导轨连接到通过多个排放站以不同水平面延伸的多个辅助导轨中选定的一个。 这使得物品可以在选定的放电站排放到多个排出口中的所选择的一个中。 通过在每个放电站处由放电辅助装置释放托盘保持闩锁来使托盘向前摆动来进行放电。 或者，物品被运送在由每个排放站处的排放辅助架活动的小齿轮驱动的输送机上。